this post was submitted on 25 Aug 2023
258 points (96.4% liked)

Technology

60052 readers
2930 users here now

This is a most excellent place for technology news and articles.

Our Rules

  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 2 years ago
MODERATORS
L3s@lemmy.world
L3s@fry.gs
L4s@fry.gs
L4s@lemmy.world
enu@lemmy.world
258
Scientists invent micrometers-thin battery charged by saline solution that could power smart contact lenses (techxplore.com)
submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world
38 comments fedilink hide all child comments
 

Scientists invent micrometers-thin battery charged by saline solution that could power smart contact lenses::Scientists from NTU Singapore have developed a flexible battery as thin as a human cornea, which stores electricity when it is immersed in saline solution, and which could one day power smart contact lenses.

you are viewing a single comment's thread
view the rest of the comments
[–] JJROKCZ@lemmy.world 14 points 1 year ago (1 children)

Some “blind” people do have data coming in, it’s just so blurry/skewed that it’s worthless. It might be possible to fix this but it would be a case by case basis and likely very expensive. Not all blindness is a world of black

[–] Lazerbeams2@ttrpg.network 10 points 1 year ago

Even totally blind people can usually detect light as painful, slightly less dark darkness. That's actually why so many wear dark sunglasses